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Table 5 Lifetime Driving History – Categorical Variables

From: Experience of road and other trauma by the opiate dependent patient: a survey report

Parameter

Chi Squ

Df

O.R.

C.I.

P*

Driving Problems

     

Drive

5.99

1

0.41

0.18–0.89

0.0144

Lost Licence

63.83

1

7.70

4.38–13.63

<0.0001

Disqualified

55.36

1

6.99

3.92–12.55

<0.0001

Motor Bike Accident

12.41

1

3.00

1.54–5.94

0.0004

Motor Vehicle Accident

4.47

1

1.66

1.01–2.74

0.0346

Your Car Hit

2.62

1

0.70

0.44–1.10

0.1053

Hit Other Cars

19.90

1

3.09

1.81–5.30

<0.0001

Drunk Driving

9.89

1

7.55

1.81–66.90

0.0016

Drugged Driving

26.42

1

31.70

5.22–1290.43

<0.0001

Benzo Affected Driving

12.41

1

6.76

2.03–35.18

0.0008

Remember Accident

2.50

1

1.44

0.89–2.32

0.1142

Struck from behind

2.80

1

1.49

0.91–2.44

0.9430

Been Rear ended

2.80

1

1.49

0.91–2.44

0.9430

Hit a car from behind

6.49

1

1.90

1.13–3.25

0.0108

Rear ended Anyone

6.49

1

1.90

1.13–3.25

0.0108

Taken to Hospital

5.06

1

1.95

1.05–3.66

0.0244

Others to Hospital

2.09

1

2.00

0.93–4.37

0.0368

Anybody Killed#

5.03

1

-

-

0.0249

Run Away from Crash†

21.92

1

26.37

4.31–1077.48

<0.0001

  1. * – Chi Squared test, df = 1.
  2. # – Listed result is for Chi Squared. Fisher Exact Test (two tails) result, P = 0.0293.
  3. † – Odds ratio adjusted by the insertion of unity into the numerator of the N-SUD group to allow calculation to be performed.
  4. £ – P value from Fisher Exact test.